High-multiplexed supertwist liquid-crystal display

Details High-multiplexed supertwist liquid-crystal display High-multiplexed supertwist liquid-crystal display

1996-02-27

1997-12-30

Wu, Shean C.

Compositions

Liquid crystal compositions

25229961, 25229963, 25229966, 349101, 349180, 349186, C09K 1952, G02F 11333

Patent

active

057026408

ABSTRACT:
The invention relates to improved high-multiplexed supertwist liquid crystal displays in which each pixel is addressed by orthogonal row waver forms, the improvement wherein the nematic liquid crystal mixture consists essentially of 40-80% by weight of at least three compounds having a tolan-4,4'-diyl structure element.

REFERENCES:
patent: 5021189 (1991-06-01), Sawada et al.
patent: 5207944 (1993-05-01), Sawada et al.
patent: 5308538 (1994-05-01), Weber et al.
Scheffer et al., "Active Addressing.TM. of STN displays for high-performance . . . ", Displays, vol. 14, No. 2, 1993, pp. 74-85.

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